JPS605822A - 低合金鋼板とその製法 - Google Patents

低合金鋼板とその製法

Info

Publication number
JPS605822A
JPS605822A JP59050822A JP5082284A JPS605822A JP S605822 A JPS605822 A JP S605822A JP 59050822 A JP59050822 A JP 59050822A JP 5082284 A JP5082284 A JP 5082284A JP S605822 A JPS605822 A JP S605822A
Authority
JP
Japan
Prior art keywords
copper
steel
hot
molybdenum
range
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP59050822A
Other languages
English (en)
Japanese (ja)
Inventor
ロドニ−・ジエ−・ジエシマン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Armco Inc
Original Assignee
Armco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Armco Inc filed Critical Armco Inc
Publication of JPS605822A publication Critical patent/JPS605822A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP59050822A 1983-03-17 1984-03-16 低合金鋼板とその製法 Pending JPS605822A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47635383A 1983-03-17 1983-03-17
US476353 1983-03-17

Publications (1)

Publication Number Publication Date
JPS605822A true JPS605822A (ja) 1985-01-12

Family

ID=23891504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050822A Pending JPS605822A (ja) 1983-03-17 1984-03-16 低合金鋼板とその製法

Country Status (6)

Country Link
EP (1) EP0123406A3 (es)
JP (1) JPS605822A (es)
KR (1) KR840007899A (es)
BR (1) BR8401222A (es)
CA (1) CA1207639A (es)
ES (1) ES530726A0 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04314825A (ja) * 1991-03-06 1992-11-06 Nippon Steel Corp 溶接性の優れた８０ｋｇｆ／ｍｍ２級高張力鋼の製造法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288054B1 (en) * 1987-04-24 1993-08-11 Nippon Steel Corporation Method of producing steel plate with good low-temperature toughness
DE4033700C1 (es) * 1990-10-19 1992-02-06 Stahlwerke Peine-Salzgitter Ag, 3150 Peine, De
CH687879A5 (de) * 1993-12-01 1997-03-14 Met Cnam Paris Max Willy Tisch Armierungs-, Maschinen-, Apparate- und Metallbaustaehle in Feinkornguete mit stabiler Korrosionsschutzschicht.
BR9509829A (pt) * 1994-11-28 1997-09-30 Tischhauser Max Willy Processo para a preparação de aços de construção de elevada qualidade de armação de máquinas de aparelhos e de metal em qualidades de grãos finos e com camada de proteção contra corrosão estável
US5810951A (en) * 1995-06-07 1998-09-22 Ipsco Enterprises Inc. Steckel mill/on-line accelerated cooling combination
US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
US6309482B1 (en) 1996-01-31 2001-10-30 Jonathan Dorricott Steckel mill/on-line controlled cooling combination
US20050106411A1 (en) 2002-02-07 2005-05-19 Jfe Steel Corporation High strength steel plate and method for production thereof
BRPI0811554B1 (pt) * 2007-05-06 2017-04-04 Nucor Corp produto de aço, produto de aço laminado a quente e método para preparar tira fina de aço lingotado bobinada
CN115838904A (zh) * 2022-12-20 2023-03-24 衡阳华菱钢管有限公司 850MPa级高强度高韧性无缝钢管的制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542971A (en) * 1977-06-10 1979-01-10 Nippon Steel Corp Manufacture of steel tube of superior toughness and special form
JPS542970A (en) * 1977-06-10 1979-01-10 Nippon Steel Corp Manufacture of high strength, high toughness steel tube of special form

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539404A (en) * 1967-05-15 1970-11-10 Youngstown Sheet And Tube Co Method of making a low alloy steel
US3726723A (en) * 1970-05-11 1973-04-10 American Metal Climax Inc Hot-rolled low alloy steels
CA952415A (en) * 1970-05-20 1974-08-06 Eiji Miyoshi Process and apparatus for manufacture of strong tough steel plates
JPS5215523B1 (es) * 1970-11-18 1977-04-30
GB1436846A (en) * 1973-03-16 1976-05-26 Int Nickel Ltd Steels
CA988751A (en) * 1974-07-22 1976-05-11 Madhavarao Krishnadev Extra low-carbon copper-manganese - columbium high strength steel
US3955971A (en) * 1974-12-11 1976-05-11 United States Steel Corporation Alloy steel for arctic service
JPS5421917A (en) * 1977-07-20 1979-02-19 Nippon Kokan Kk <Nkk> Method of manufacturing non-quenched high-tensile steel having high toughness

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542971A (en) * 1977-06-10 1979-01-10 Nippon Steel Corp Manufacture of steel tube of superior toughness and special form
JPS542970A (en) * 1977-06-10 1979-01-10 Nippon Steel Corp Manufacture of high strength, high toughness steel tube of special form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04314825A (ja) * 1991-03-06 1992-11-06 Nippon Steel Corp 溶接性の優れた８０ｋｇｆ／ｍｍ２級高張力鋼の製造法

Also Published As

Publication number Publication date
KR840007899A (ko) 1984-12-11
BR8401222A (pt) 1984-10-23
EP0123406A2 (en) 1984-10-31
EP0123406A3 (en) 1987-10-07
ES8503725A1 (es) 1985-03-01
ES530726A0 (es) 1985-03-01
CA1207639A (en) 1986-07-15

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